.typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: #ffffff;
    border-radius: 18px 18px 18px 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border: 1px solid #f0f0f0;
    margin-bottom: 5px;
}

.typing-dot {
    width: 5px;
    height: 5px;
    background: #b0b0b0;
    border-radius: 50%;
    display: inline-block;
    animation: wave 1.3s linear infinite;
}

.typing-dot:nth-child(2) { animation-delay: -1.1s; }
.typing-dot:nth-child(3) { animation-delay: -0.9s; }

@keyframes wave {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}